| Patents for Houston, Stanwood & Gamble Co. |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 417,653 | Dec. 17, 1889 | J.B. Stanwood | Steam-engine | steam engine valve gear |
| 423,963 | Mar. 25, 1890 | J.B. Stanwood | Steam-engine | steam engine valves |
| 477,234 | Jun. 21, 1892 | G.S. Strong | Steam-engine | steam engines |
| 477,279 | Jun. 21, 1892 | G.S. Strong | Compound engine | steam engines |
| 481,773 | Aug. 30, 1892 | G.S. Strong | Four-cylinder engine | steam engines |
| 487,895 | Dec. 13, 1892 | J.B. Stanwood | Cross-head | steam engines |
| 497,357 | May 16, 1893 | G.S. Strong | Device for supporting crank-shafts | steam engines |
| 505,542 | Sep. 26, 1893 | G.S. Strong | Boiler | stationary boilers |
| 522,331 | Jul. 03, 1894 | G.S. Strong | Regenerative-boiler setting | stationary boilers |
| 533,094 | Jan. 29, 1895 | J.B. Stanwood | Valve-gear | steam engine valve gear |
| 552,152 | Dec. 31, 1895 | J.B. Stanwood | Valve-gear for steam-engines | steam engine valve gear |
| 754,620 | Mar. 15, 1904 | J.B. Stanwood | Valve-gearing for steam-engines | steam engine valve gear |
| 1,235,393 | Jul. 31, 1917 | J.B. Stanwood, H.M. Houston | Lathe | metal lathes |
